Here are the 10 best private schools in San Antonio, Texas (TX), the United States (US) for 2026, ranked by contextual reputation score.
Private schools in San Antonio are independent academic institutions that offer college‑preparatory programmes for students across kindergarten through grade 12.
A higher contextual reputation score suggests higher online credibility.
Top 10 Private Schools in San Antonio
Keystone School
Contextual Reputation Score: 100.0
Saint Mary’s Hall
Contextual Reputation Score: 99.7
San Antonio Christian School
Contextual Reputation Score: 98.9
San Antonio Academy
Contextual Reputation Score: 97.5
The Winston School of San Antonio
Contextual Reputation Score: 95.7
TMI Episcopal
Contextual Reputation Score: 93.3
Fusion Academy
Contextual Reputation Score: 90.4
International School of San Antonio
Contextual Reputation Score: 87.0
Cornerstone Christian Schools
Contextual Reputation Score: 83.0
St. George Episcopal School
Contextual Reputation Score: 75.0
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